Author Topic: When powdercoating--watch out for rubber mounted bushings.  (Read 3990 times)

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Offline SOHC_guy

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When powdercoating--watch out for rubber mounted bushings.
« on: August 22, 2012, 06:12:04 am »
I decided not to remove the shock mounting rubber bushings on the swing arm of my 750 project before powdercoating Felt that I would destroy them in the process. Now I wish I had removed them anyway
'cause they are a little "cooked". I learned after the fact that powdercoating is a 400 degree process.

Perhaps someone will learn from my mistake.
Oh, BTW, any aftermarket replacements for these?
"Whether you think you can, or think you can't, you are absolutely right"  Henry Ford
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Offline MCRider

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Re: When powdercoating--watch out for rubber mounted bushings.
« Reply #1 on: August 22, 2012, 06:22:09 am »
I think they are still available from Honda.
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1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
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Offline srbakker

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Re: When powdercoating--watch out for rubber mounted bushings.
« Reply #2 on: August 22, 2012, 06:41:11 am »
Yup, I replaced some recently via ronayers.com.
1975 CB750 K5
2007 Triumph Tiger
2007 Triumph Speed Triple
1971 Kawasaki F7 175 Enduro
2000 Honda VFR800 (gone but not forgotten)

Offline CycleRanger

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Re: When powdercoating--watch out for rubber mounted bushings.
« Reply #3 on: August 22, 2012, 07:24:10 am »
I decided not to remove the shock mounting rubber bushings on the swing arm of my 750 project before powdercoating Felt that I would destroy them in the process. Now I wish I had removed them anyway
'cause they are a little "cooked". I learned after the fact that powdercoating is a 400 degree process.

Perhaps someone will learn from my mistake.
Oh, BTW, any aftermarket replacements for these?
Yes, still available from Honda.
RUBBER, RR. SWINGARM   40548-268-000  about ~$5 each.
Push them out toward the inside. The holes are tapered.

I'm surprised the powdercoater left them in.
The place that did mine was very clear that all grease, paint, rubber, etc. had to be removed prior to bake to avoid contaminating their oven.
Do you have a copy of the Honda Shop Manual or Parts List for your bike? Get one here:
https://www.honda4fun.com/materiale/documentazione-tecnica
CB750K5        '79 XL250s     CL350K3
CB750K3        '76 XS650      '76 CJ360T